'Testimony' in the Bible

Then they brought out the king's son, and put upon him the crown, and gave him the testimony, and made him king. And Jehoiada and his sons anointed him, and said, God save the king.

So the king called Jehoiada the high priest and said, “Why haven’t you required the Levites to bring from Judah and Jerusalem the tax imposed by the Lord’s servant Moses and the assembly of Israel for the tent of the testimony?